Russound R275HC user manual Possible System Configurations, Ohm Speaker

R275HC AMPLIFIER

POSSIBLE SYSTEM CONFIGURATIONS

The R275HC can be configured for large autoformer- based volume control systems/speaker selectors. When using the R275HC for this application, set the Low Cut switch to the “On” position. Turning this filter “on”

Line out from Source

enables a filter that reduces the low frequency energy which protects the volume controls/speaker selectors and increases the efficiency of the system.

Low Cut switch in “On” position

INPUTI	SPEAKERS	SPEAKERS	IEXPANSIONS
	SPEAKERS	SPEAKERS
	RUSSOUND

EZB-1SC Modular Connecting Block

IN

Autoformer-based volume control

8-ohm Speaker

The R275HC can also be configured as a power upgrade for specific zones, for use with large speaker selectors and for long series-parallel speaker runs (e.g., outdoor zones).

		CAM6.6
R275HC Amplifier	RCA Cable	CAM6.6T Controller
		Speaker Cable
Speaker Cable		8-ohm Speaker
	8-ohm Speaker

6